diff --git a/app/services/process_mentions_service.rb b/app/services/process_mentions_service.rb
index 6c2c45afea72e7..493facbea773c5 100644
--- a/app/services/process_mentions_service.rb
+++ b/app/services/process_mentions_service.rb
@@ -101,7 +101,7 @@ def mention_undeliverable?(mentioned_account)
   def process_mutual!
     mentioned_account_ids = @current_mentions.map(&:account_id)
 
-    @status.account.mutuals.find_each do |target_account|
+    @status.account.mutuals.reorder(nil).find_each do |target_account|
       @current_mentions << @status.mentions.new(silent: true, account: target_account) unless mentioned_account_ids.include?(target_account.id)
     end
   end